Features: Front and rear dual USB 3.0 interface, data transmission rate is fast. Fully compatible with DDR3 desktop memory 1066/1333/1600/1866. SATA3.0 high-speed hard disk interface, support SSD solid state drive high-speed transmission. This product is made of high quality PCB material, strong and durable. HDMi high-definition high-performance core graphics card with VGA+HDMI dual output. Specification: Material: PCB Battery Model: CR2032 Motherboard Chip: Integrated sound card/network card, main chipset for Intel B75 series, audio chip integrated 6-channel audio chip, network card chip integrated RTL8105E Processor Specifications: CPU socket LGA 1155, CPU type for i3/i5/i7 series Memory Specifications: memory type DDR3 1066/1333/1600MHz desktop memory, memory slot 2xDDR3 DIMM, maximum memory support 8Gx2 Expansion Slot: 1xPCI-Ex16 graphics card slot 1xPCI-Ex1 slot, 2xUSB2.0 slot (1 group) 2xUSB3.0 slot (1 group), 3xSATA2.0 interface 1xSATA3.0 interface I/O Interface: USB mouse and keyboard universal interface 1xRJ45 network interface, 2xUSB2.0 interface 2xUSB3.0 interface, audio interface HDMIx1, VGAx1 Other Parameters: A 4-pin power connector, a 24-pin power connector, and 3 power supply modes Package List: 1 x Motherboard 1 x SATA Cable 1 x Baffle Note: The color of the bottom plate of the slot may vary from batch to batch, product is continuously optimized and upgraded, so it will not affect the use of the product. 1、Front and rear dual USB 3.0 interface, data transmission rate is fast. 2、Fully compatible with DDR3 desktop memory 1066/1333/1600/1866. 3、SATA3.0 high-speed hard disk interface, support SSD solid state drive high-speed transmission. 4、This product is made of high quality PCB material, strong and durable. 5、HDMi high-definition high-performance core graphics card with VGA+HDMI dual output.